Agache studied all aspects of the problem. He designed a scheme which gave priority to public services such as sanitation and public transport. At the same time the scheme included centres which helped both community life and commerce to develop and reduced traffic congestion. This was the first scheme to address several problems for growing cities at the sametime. Unfortunately some parts of his plan were not completed. The result as described below was that his scheme only served curitiba for another 20 years.